The pipetus® is ergonomically sophisticated in every detail despite most modern technology; powerful and light-weight. Fits graduated; volumetric and Pasteur pipettes from 0.1 ml to 200 ml. Without reloading it can be operated up to one week. The colour display shows the selected defaults (speed) and the current battery capacity. Automatic inductive charge in the park station guarantees constant readiness. Controlled pipetting by a simple push of a button. EX/Blow out switch for precise operating. Speed key for 5 operating speeds. No memory effect by inserted microcontroller. Clear colour display with permanent display. Optimal meniscus adjustment by sensitive valve technique. Standard relief valve against penetration of liquid. Ergonomic design for fatigue-free serial pipetting. Power supply 100-240V with EU/UK/US plugs.